Re: [uf-discuss] The BBC case and HTML5 time

2008-06-30 Thread Henri Sivonen
On Jun 29, 2008, at 15:18, Frances Berriman wrote: The BBC can't use HTML5. It won't validate, HTML5 validates (in the present tense) at http://html5.validator.nu/ Moreover, if validation causes you to emit user experience-degrading markup in violation if the intended language semantics*,

[uf-discuss] Human and machine readable data format

2008-06-30 Thread Glenn Jones
As we turnaround on the spot about machine data issue, the question of Natural Language Processing (NPL) has come up again. The main problem with any form of NLP is there are too many ambiguities in reading dates or any other form of freeform human written text. I don't want us to go down this

Re: [uf-discuss] RE: Microformats and RDFa not as far apart as previously thought

2008-06-30 Thread Dan Brickley
Breton Slivka wrote: I think this sort of counter argument is a straw man. The proposal from Guillaume was not to write a natural language parser that can parse any kind of human written date. The proposal was to parse a very specific and standardized format of date. If one were to write

Re: [uf-discuss] RE: Microformats and RDFa not as far apart as previously thought

2008-06-30 Thread Breton Slivka
On Mon, Jun 30, 2008 at 5:54 PM, Dan Brickley [EMAIL PROTECTED] wrote: Breton Slivka wrote: I think this sort of counter argument is a straw man. The proposal from Guillaume was not to write a natural language parser that can parse any kind of human written date. The proposal was to parse a

Re: [uf-discuss] class=tag

2008-06-30 Thread Ciaran McNulty
On Sun, Jun 29, 2008 at 3:07 PM, Duncan Cragg [EMAIL PROTECTED] wrote: Those of us who favour opaque URLs (actually for practical reasons such as clean separation of concerns, maintainability, etc.) are unhappy with being forced into a semantic URL schema when using rel-tag. Can you go into a

Re: [uf-discuss] RE: Microformats and RDFa not as far apart as previously thought

2008-06-30 Thread Breton Slivka
the restrictions: 1. No information hiding 2. Humans first, machines second. 3. It must be in a format that's easily machine parsable. You see the problem here? You guys are going to have to comprimise on one of these three damned restrictions, or face irrelevance! I suggests a 4th

Re: [uf-discuss] RE: Microformats and RDFa not as far apartas previously thought

2008-06-30 Thread Michael MD
4. Respect the natural language, calendar, and writing system preferences of the human content author. The ONLY way I can see to do that without compromising on reliability or speed would be to actually fully describe the date format in the markup in the page itself.

Re: [uf-discuss] The BBC case and HTML5 time

2008-06-30 Thread Frances Berriman
On 30/06/2008, Henri Sivonen [EMAIL PROTECTED] wrote: On Jun 29, 2008, at 15:18, Frances Berriman wrote: The BBC can't use HTML5. It won't validate, Sorry - I should have qualified - I meant with their current doctype. HTML5 validates (in the present tense) at

Re: [uf-discuss] Human and machine readable data format

2008-06-30 Thread Martin McEvoy
On Mon, 2008-06-30 at 07:57 +0100, Glenn Jones wrote: abbr class=dtstart title=Date: 25 January 2008 at 15:30, Time zone +1:00Jan 25 08/abbr My thought for some time now is that the problem should be simplified a little, maybe also the problem could be looked at a little differently by trying

Re: [uf-discuss] Human and machine readable data format

2008-06-30 Thread Xavier Badosa
Against this we have statements like Tantek's. I'm vehemently opposed to putting data in the class attribute. We must find better alternatives. We must not go down the path of invisible (dark) (meta)data - IMHO that principle is inviolable for microformats. I respect Tantek's views and I

Re: [uf-discuss] Human and machine readable data format

2008-06-30 Thread Jeremy Keith
In a nutshell, the proposal would allow authors to write: span class=dtstart On abbr class=value title=2008-06-30June 30th/abbr at abbr class=value title=09:009.00am/abbr /span With the provisos that authors: *must* use hyphens to separate the date value (2008-06-30, not 20080630), *must* use colons

Re: [uf-discuss] Human and machine readable data format

2008-06-30 Thread Ben Ward
On 30 Jun 2008, at 16:16, Jeremy Keith wrote: Now I'm not saying that this solution is perfect but it's by far the best I've seen so far. It doesn't involve hiding data and it doesn't involve stuffing data values in the class attribute. It *does* still use the abbr element for a usage

Re: [uf-discuss] Human and machine readable data format

2008-06-30 Thread Martin McEvoy
On Mon, 2008-06-30 at 16:16 +0100, Jeremy Keith wrote: span class=dtstart On abbr class=value title=2008-06-30June 30th/abbr at abbr class=value title=09:009.00am/abbr /span Yes Jeremy I like this idea but... its this bit I am having difficulty with [...] On abbr class=value

Re: [uf-discuss] Human and machine readable data format

2008-06-30 Thread Jeremy Keith
Ben Ward wrote: I disagree with this. I don't think it's acceptable for us to define microformats that break with the specified semantics of HTML. Yes, it's frustrating that HTML is spec'd the way it is, but the intent of the HTML title attribute is to be for human data. The intent of the

Re: [uf-discuss] Human and machine readable data format

2008-06-30 Thread Jeremy Keith
Martin McEvoy wrote: semantically on their own the above does not mean much nothing at all really, search engines, parsers, things that index dates and times, would have to peek at the parent to find out what the actual values are for. But that's true already of any instance of the value

Re: [uf-discuss] Human and machine readable data format

2008-06-30 Thread Scott Reynen
On [Jun 30], at [ Jun 30] 11:11 , Jeremy Keith wrote: I disagree. I think that writing: abbr title=14:005 minutes ago/abbr ...clarifies the abbreviated form. I think the problem may be clarified by actually writing those out in a sentence: I arrived at work 5 minutes ago. I arrived at

Re: [uf-discuss] Microformats and RDFa not as far apart as previously thought

2008-06-30 Thread Sarven Capadisli
On Wed, Jun 25, 2008 at 5:23 AM, George Brocklehurst [EMAIL PROTECTED] wrote: Is it worth revisiting Tantek's original suggestion of using the object element to represent dates? [1] The idea was to do something like this: object data=20050125January 25/object From what Tantek said

Re: [uf-discuss] Human and machine readable data format

2008-06-30 Thread Jeremy Keith
Scott wrote: I think the problem may be clarified by actually writing those out in a sentence: I arrived at work 5 minutes ago. I arrived at work 14:00. The latter doesn't seem human-readable to me. But it does to me. And that's kind of the crux of the issue. Defining human readable is a

Re: [uf-discuss] RE: Microformats and RDFa not as far apart as previously thought

2008-06-30 Thread Breton Slivka
On Tue, Jul 1, 2008 at 9:49 AM, Breton Slivka [EMAIL PROTECTED] wrote: On Tue, Jul 1, 2008 at 3:11 AM, Ben Ward [EMAIL PROTECTED] wrote: I'd like to make a very important point. On 30 Jun 2008, at 10:38, Breton Slivka wrote: if you violate #1, Tantek steps in and says you can't do that.

Re: [uf-discuss] Human and machine readable data format

2008-06-30 Thread Scott Reynen
On [Jun 30], at [ Jun 30] 4:29 , Jeremy Keith wrote: There are a few cases where we are specifying content syntax for publishers, e.g. phone type in hCard. And these are all similarly problematic. I think we might get closer to solving these problems by considering them not in terms of

Re: [uf-discuss] Human and machine readable data format

2008-06-30 Thread Karl Dubost
Le 1 juil. 2008 à 12:50, Scott Reynen a écrit : If HTML offered us a @metadata attribute, I think we'd do something like this: abbr title=June 30th, 2008 metadata=2008-06-306/30/08/abbr * HTML 5 time datetime=2006-09-23 title=June 30th, 20086/30/08/time * RDFa span

Re: [uf-discuss] Human and machine readable data format

2008-06-30 Thread Breton Slivka
I think approaching ISO dates as metadata rather than content will remove the need to compromise on core principles. I think you'll find that metadata of any kind is a comprimise of the microformats core principles. It's information hiding, and the example that tantek uses is the meta tag,